The Red Supergiant Progenitor of Type II Supernova 2024ggi

We present a detailed analysis of the progenitor and its local environment for the recently discovered Type II supernova (SN) 2024ggi at a distance of about 6.7 Mpc, by utilizing the pre-explosion images from the Hubble Space Telescope and Spitzer Space Telescope. The progenitor is identified as a r...

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Veröffentlicht in:	Astrophysical journal. Letters 2024-07, Vol.969 (1), p.L15
Hauptverfasser:	Xiang, Danfeng, Mo, Jun, Wang, Xiaofeng, Wang, Lingzhi, Zhang, Jujia, Lin, Han, Chen, Liyang, Song, Cuiying, Liu, Liang-Duan, Wang, Zhenyu, Li, Gaici
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomical models Hubble Space Telescope Light curve Luminosity Massive stars Metallicity Parameters Red giant stars Red supergiant stars Space telescopes Spectral energy distribution Spectroscopy Stars Stellar evolution Stellar mass loss Stellar models Supergiant stars Supernova Supernovae Type II supernovae Variable stars
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